TM-9-2350-261-34 Direct and General Maintenance Manual M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-34 NO DC OUTPUT FROM DC POWER SUPPLY (M1068 ONLY) — Continued 0012 00 Y 1. Connect special purpose power cable (1) to external AC power and to J24 (2) on power control enclosure (3). 2. Remove circuit 31D (4) and circuit 32D (5) from power supply PS2 (6) and power supply PS1 (7). 3. Apply external AC power and set AC MAIN and DC POWER SUPPLY switches to ON. See TM 11-7010-256-12&P. 4. Measure voltage between OUTPUT (+) terminal (8) and OUTPUT (-) terminal (9) on power supply PS1 (7). 5. Does multimeter read 26.4 volts DC or more? YN 1. Replace power supply PS1 (WP 0086 00). 2. Verify no faults found. 0012 00-3